obj-m := ds18b20.o
KDIR := /home/zheng1/Desktop/rk3399/kernel-release-4.4-rockpi4
cc := aarch64-linux-gnu-
arch := arm64



all :
	make -C $(KDIR) M=$(PWD) modules ARCH=$(arch) CROSS_COMPILE=$(cc)


clean :
	rm -rf *.o   *.mod.* *.symvers *.order .ds18b20* *.ko
